Monday, I bought a mount cutter. And then I cut the world worse mount.
Then I cut the worlds second worse mount, and then a pretty bad one.
Then I realised they had put the blade on back to front, which was causing the strange curvature of my apertures.

Today I listed this sketch, with a mount that means it's ready to bung in any 5x7 frame you have handy.

It'll look pretty, and make a nice present :D